/*
 * (c) Copyright Ascensio System SIA 2010-2019
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For
 * details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
*/

//
//  ASCTitleWindow.m
//  ONLYOFFICE
//
//  Created by Alexander Yuzhin on 9/8/15.
//  Copyright (c) 2015 Ascensio System SIA. All rights reserved.
//

#import "ASCTitleWindow.h"
#import "ASCConstants.h"

@interface ASCTitleWindow()
@property (strong) NSTitlebarAccessoryViewController *dummyTitlebarAccessoryViewController;
@end

@implementation ASCTitleWindow

- (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag {
    self = [super initWithContentRect:contentRect styleMask:style backing:backingStoreType defer:flag];
    
    if (self) {
        [self initialize];
    }
    
    return self;
}

- (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag screen:(NSScreen *)screen {
    self = [super initWithContentRect:contentRect styleMask:style backing:backingStoreType defer:flag screen:screen];
    
    if (self) {
        [self initialize];
    }
    
    return self;
}

- (NSWindowTitleVisibility)titleVisibility {
    return NSWindowTitleHidden;
}

- (void) setFrame:(NSRect)frameRect display:(BOOL)flag {
    [super setFrame:frameRect display:flag];
    [[NSNotificationCenter defaultCenter] postNotificationName:ASCEventNameMainWindowSetFrame object:self];
}

- (void)setTitleBarHeight:(CGFloat)titleBarHeight {
    if (_dummyTitlebarAccessoryViewController) {
        [self removeTitlebarAccessoryViewControllerAtIndex:0];
    }
       
    NSVisualEffectView * view = [[NSVisualEffectView alloc] initWithFrame:NSMakeRect(0, 0, 10, titleBarHeight)];
    _dummyTitlebarAccessoryViewController = [NSTitlebarAccessoryViewController new];
    _dummyTitlebarAccessoryViewController.view = view;
    _dummyTitlebarAccessoryViewController.fullScreenMinHeight = titleBarHeight;
    [self addTitlebarAccessoryViewController:_dummyTitlebarAccessoryViewController];
}

- (void)initialize {
    if (@available(macOS 11, *)) {
        NSToolbar * customToolbar = [NSToolbar new];
        customToolbar.showsBaselineSeparator = false;
        self.titlebarAppearsTransparent = true;
        self.titleVisibility = NSWindowTitleHidden;
        self.toolbar = customToolbar;
    }
}

@end
